Refine linux build script
Refine linux build script

zulip/zulip-electron,zulip/zulip-desktop,zulip/zulip-electron,brainwane/zulip-electron,zulip/zulip-desktop,zulip/zulip-electron,zulip/zulip-desktop,zulip/zulip-desktop,brainwane/zulip-electron,brainwane/zulip-electron